#toast {
  display: none;
}

#toast:target {
  display: block;
  position: fixed;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.5);
  top: 0;
  left: 0;
  z-index: 10000;
}

#toast-block {
  border: var(--border-light);
  border-radius: 10px;
  overflow: hidden;
  position: fixed;
  top: 13%;
  left: 50%;
  transform: translate(-50%, 0);
  padding: 1.5rem;
  background: var(--c-page);
  box-shadow: 0px 0px 10px 5px
    light-dark(hsla(0, 0%, 0%, 0.3), hsla(0, 0%, 0%, 0.6));

  width: clamp(300px, 50%, 700px);
  height: 50%;
  font-size: 2.5rem;
  font-family: "Special Elite";
  text-align: center;
}

#toast-block svg {
  padding: 3rem 1rem 1rem 1rem;
  height: 90%;
  width: 100%;
  color: green;
}

#toast-block a {
  font-family: "Special Elite";
  position: absolute;
  top: 0rem;
  right: 0.5rem;

  transform: rotateZ(90deg);

  color: orangered;

  &:hover {
    color: red;
    text-decoration: none;
  }
}

main {
  padding: 1rem;
}

h1 {
  margin-block: 2.5rem;
  font-size: clamp(2.1rem, 7vw, 2.8rem);
}

p,
p + p {
  margin: 0;
}

fieldset {
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 2rem;
  max-width: 1000px;
  margin: 0 auto;
}

label {
  font-weight: bold;
  font-size: 1.7rem;
  color: light-dark(var(--c-g-65), var(--c-g-60));
}

input,
textarea,
#drop-zone {
  touch-action: pan-y;
  user-select: auto;
  -webkit-user-select: auto;
  display: block;
  width: 100%;
  min-width: 200px;
  max-width: 100%;
  border-radius: 10px;
  border: var(--border-light);
  color: var(--c-text);
  padding: 0.5rem 0.5rem 0.2rem 0.5rem;
  margin-block: 0.3rem 1.5rem;
  font-family: inherit;
  font-size: 1.5rem;
  box-shadow:
    inset 0 0 5px 5px light-dark(hsla(0, 0%, 0%, 0), hsla(0, 0%, 0%, 0.1)),
    3px 3px 5px 0px light-dark(hsla(0, 0%, 0%, 0.5), hsla(0, 0%, 0%, 0.5));
  background-color: light-dark(var(--c-g-35), var(--c-g-20));

  &::placeholder {
    color: light-dark(var(--c-g-55), var(--c-g-40));
  }

  &:focus {
    background-color: light-dark(var(--c-g-25), var(--c-g-25));
    outline: 1px solid light-dark(darkorange, orange);

    &::placeholder {
      color: light-dark(var(--c-g-60), var(--c-g-50));
    }
  }
  &:is(#light &) {
    outline-width: 2px;
  }
}

#email:focus:invalid {
  outline: 2px solid red;
}

#email:focus:valid:not(:placeholder-shown) {
  outline: 2px solid green;
}

section:has(textarea) {
  display: flex;
  flex-direction: column;
}

p:has(textarea) {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
}

textarea {
  flex: 1 1 auto;
  resize: none;
}

div#drop-zone {
  box-sizing: border-box;
  height: 150px;

  padding: 1rem;
  padding-bottom: 0;
  font-family: inherit;
  font-size: 1rem;
  display: flex;
  overflow: hidden;
  cursor: pointer;
  position: relative;
  flex-wrap: wrap;

  svg {
    position: absolute;
    user-select: none;
    filter: invert(0.25);
    min-height: 180px;
    height: 80%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100px;
    height: 120px;
  }

  svg#open {
    display: none;
  }

  &:hover,
  &.drop-zone--over {
    background-color: var(--c-g-25);

    svg#plus {
      display: none;
    }
    svg#open {
      display: block;
    }
  }

  input#file {
    display: none;
  }

  &:has(div.drop-zone-thumb) svg {
    display: none !important;
  }

  div.drop-zone-thumb {
    margin-right: 30px;
    margin-bottom: 50px;
    width: 100px;
    height: 80px;
    background-size: contain;
    position: relative;
    border-radius: 5px;
    background-repeat: no-repeat;
    background-position: center;
    z-index: 1;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="%234C4C4C" stroke-width="1" stroke-linecap="round" stroke-linejoin="round"><path d="M15 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V7Z"/><path d="M14 2v4a2 2 0 0 0 2 2h4"/></svg>');

    &::after {
      content: attr(data-label);
      position: absolute;
      bottom: -30px;
      left: 0;
      font-family: "Departure Mono";
      white-space: nowrap;
      font-size: 13.75px;
      left: 50%;
      transform: translateX(-50%);
      display: block;
      max-width: 100%;
    }
  }
}

.drop-zone-thumb.selected {
  outline: 2px dashed light-dark(var(--c-g-55), var(--c-g-40));
  outline-offset: 4px;
}

button[type="submit"] {
  width: clamp(300px, 45%, 400px);
  margin: 1rem auto;
  display: block;
  font-size: 1.7rem;
  padding: 0.9rem 1rem 0.7rem 1rem;

  b {
    margin-right: 22px;
  }
}

body:has(lt-toolbar) {
  margin-right: 2px;
}

@media (max-width: 600px) {
  h1 {
    margin-block: 0.5rem 2.5rem;
  }

  fieldset {
    display: block;
    width: 100%;
  }

  textarea {
    min-height: 200px;
  }

  #drop-zone {
    max-height: 100px;
  }
}